diff --git a/casper-user/src/main/kotlin/hs/kr/entrydsm/user/domain/user/adapter/out/persistence/UserPersistenceAdapter.kt b/casper-user/src/main/kotlin/hs/kr/entrydsm/user/domain/user/adapter/out/persistence/UserPersistenceAdapter.kt
index 0a5602b..061089c 100644
--- a/casper-user/src/main/kotlin/hs/kr/entrydsm/user/domain/user/adapter/out/persistence/UserPersistenceAdapter.kt
+++ b/casper-user/src/main/kotlin/hs/kr/entrydsm/user/domain/user/adapter/out/persistence/UserPersistenceAdapter.kt
@@ -36,6 +36,11 @@ class UserPersistenceAdapter(
             ?.let { userMapper.toModel(it) }
     }
 
+    override fun findByReceiptCode(receiptCode: Long): User? {
+        return userRepository.findByReceiptCode(receiptCode)
+            ?.let { userMapper.toModel(it) }
+    }
+
     /**
      * 전화번호로 사용자를 조회합니다.
      * 전화번호를 암호화하여 데이터베이스에서 조회합니다.
diff --git a/casper-user/src/main/kotlin/hs/kr/entrydsm/user/domain/user/adapter/out/persistence/repository/UserRepository.kt b/casper-user/src/main/kotlin/hs/kr/entrydsm/user/domain/user/adapter/out/persistence/repository/UserRepository.kt
index 6a0f8d3..978cc55 100644
--- a/casper-user/src/main/kotlin/hs/kr/entrydsm/user/domain/user/adapter/out/persistence/repository/UserRepository.kt
+++ b/casper-user/src/main/kotlin/hs/kr/entrydsm/user/domain/user/adapter/out/persistence/repository/UserRepository.kt
@@ -40,4 +40,6 @@ interface UserRepository : JpaRepository<UserJpaEntity, UUID> {
      * @return 삭제 대상 사용자 엔티티 목록
      */
     fun findAllByActiveFalseAndWithdrawalAtBefore(cutoffDate: LocalDateTime): List<UserJpaEntity>
+
+    fun findByReceiptCode(receiptCode: Long): UserJpaEntity?
 }
diff --git a/casper-user/src/main/kotlin/hs/kr/entrydsm/user/domain/user/application/port/in/DeleteReceiptCodeUseCase.kt b/casper-user/src/main/kotlin/hs/kr/entrydsm/user/domain/user/application/port/in/DeleteReceiptCodeUseCase.kt
new file mode 100644
index 0000000..d99c07e
--- /dev/null
+++ b/casper-user/src/main/kotlin/hs/kr/entrydsm/user/domain/user/application/port/in/DeleteReceiptCodeUseCase.kt
@@ -0,0 +1,5 @@
+package hs.kr.entrydsm.user.domain.user.application.port.`in`
+
+interface DeleteReceiptCodeUseCase {
+    fun deleteReceiptCode(receiptCode: Long)
+}
\ No newline at end of file
diff --git a/casper-user/src/main/kotlin/hs/kr/entrydsm/user/domain/user/application/port/out/QueryUserPort.kt b/casper-user/src/main/kotlin/hs/kr/entrydsm/user/domain/user/application/port/out/QueryUserPort.kt
index 04bfc35..68496d9 100644
--- a/casper-user/src/main/kotlin/hs/kr/entrydsm/user/domain/user/application/port/out/QueryUserPort.kt
+++ b/casper-user/src/main/kotlin/hs/kr/entrydsm/user/domain/user/application/port/out/QueryUserPort.kt
@@ -31,4 +31,6 @@ interface QueryUserPort {
      * @return 사용자 존재 여부
      */
     fun existsByPhoneNumber(phoneNumber: String): Boolean
+
+    fun findByReceiptCode(receiptCode: Long): User?
 }
diff --git a/casper-user/src/main/kotlin/hs/kr/entrydsm/user/domain/user/application/service/DeleteReceiptCodeService.kt b/casper-user/src/main/kotlin/hs/kr/entrydsm/user/domain/user/application/service/DeleteReceiptCodeService.kt
new file mode 100644
index 0000000..0afa58f
--- /dev/null
+++ b/casper-user/src/main/kotlin/hs/kr/entrydsm/user/domain/user/application/service/DeleteReceiptCodeService.kt
@@ -0,0 +1,62 @@
+package hs.kr.entrydsm.user.domain.user.application.service
+
+import hs.kr.entrydsm.user.domain.user.application.port.`in`.DeleteReceiptCodeUseCase
+import hs.kr.entrydsm.user.domain.user.application.port.out.QueryUserPort
+import hs.kr.entrydsm.user.domain.user.application.port.out.SaveUserPort
+import hs.kr.entrydsm.user.domain.user.exception.UserNotFoundException
+import jakarta.transaction.Transactional
+import org.springframework.stereotype.Service
+
+@Service
+class DeleteReceiptCodeService(
+    private val queryUserPort: QueryUserPort,
+    private val saveUserPort: SaveUserPort,
+) : DeleteReceiptCodeUseCase {
+
+    @Transactional
+    override fun deleteReceiptCode(receiptCode: Long) {
+        val user = queryUserPort.findByReceiptCode(receiptCode)
+            ?: throw UserNotFoundException
+
+        val updatedUser = user.copy(receiptCode = null)
+        saveUserPort.save(updatedUser)
+
+//        registerAfterCommitCallback(receiptCode)
+//        try {
+//            val user = queryUserPort.findByReceiptCode(receiptCode)
+//
+//            if (user == null) {
+//                userEventProducer.sendReceiptCodeDeleteFailed(
+//                    receiptCode = receiptCode,
+//                    reason = "User not found",
+//                )
+//                throw UserNotFoundException
+//            }
+//
+//            val updatedUser = user.copy(receiptCode = null)
+//            saveUserPort.save(updatedUser)
+//
+//            registerAfterCommitCallback(receiptCode)
+//        } catch (e: Exception) {
+//            if (e !is UserNotFoundException) {
+//                userEventProducer.sendReceiptCodeDeleteFailed(
+//                    receiptCode = receiptCode,
+//                    reason = e.message ?: "Unknown error",
+//                )
+//            }
+//            throw e // 예외 다시 던져서 롤백 발생
+//        }
+    }
+
+//    private fun registerAfterCommitCallback(
+//        receiptCode: Long
+//    ) {
+//        val callback =
+//            object : TransactionSynchronization {
+//                override fun afterCommit() {
+//                    userEventProducer.sendReceiptCodeDeleteCompleted(receiptCode)
+//                }
+//            }
+//        TransactionSynchronizationManager.registerSynchronization(callback)
+//    }
+}
\ No newline at end of file
diff --git a/casper-user/src/main/kotlin/hs/kr/entrydsm/user/infrastructure/kafka/configuration/KafkaTopics.kt b/casper-user/src/main/kotlin/hs/kr/entrydsm/user/infrastructure/kafka/configuration/KafkaTopics.kt
index 824217c..bd08676 100644
--- a/casper-user/src/main/kotlin/hs/kr/entrydsm/user/infrastructure/kafka/configuration/KafkaTopics.kt
+++ b/casper-user/src/main/kotlin/hs/kr/entrydsm/user/infrastructure/kafka/configuration/KafkaTopics.kt
@@ -39,4 +39,6 @@ object KafkaTopics {
      * 원서 서비스에서 이 이벤트를 수신하면 보상 트랜잭션을 수행함
      */
     const val USER_RECEIPT_CODE_UPDATE_FAILED = "user-receipt-code-update-failed"
+
+    const val CANCEL_SUBMITTED_APPLICATION = "cancel-submitted-application"
 }
diff --git a/casper-user/src/main/kotlin/hs/kr/entrydsm/user/infrastructure/kafka/consumer/CancelApplicationConsumer.kt b/casper-user/src/main/kotlin/hs/kr/entrydsm/user/infrastructure/kafka/consumer/CancelApplicationConsumer.kt
new file mode 100644
index 0000000..9daabb2
--- /dev/null
+++ b/casper-user/src/main/kotlin/hs/kr/entrydsm/user/infrastructure/kafka/consumer/CancelApplicationConsumer.kt
@@ -0,0 +1,24 @@
+package hs.kr.entrydsm.user.infrastructure.kafka.consumer
+
+import com.fasterxml.jackson.databind.ObjectMapper
+import hs.kr.entrydsm.user.domain.user.application.port.`in`.DeleteReceiptCodeUseCase
+import hs.kr.entrydsm.user.infrastructure.kafka.configuration.KafkaTopics
+import org.springframework.kafka.annotation.KafkaListener
+import org.springframework.stereotype.Component
+
+@Component
+class CancelApplicationConsumer(
+    private val mapper: ObjectMapper,
+    private val deleteReceiptCodeUseCase: DeleteReceiptCodeUseCase
+) {
+
+    @KafkaListener(
+        topics = [KafkaTopics.CANCEL_SUBMITTED_APPLICATION],
+        groupId = "update-user",
+        containerFactory = "kafkaListenerContainerFactory",
+    )
+    fun execute(message: String) {
+        val receiptCode = mapper.readValue(message, Long::class.java)
+        deleteReceiptCodeUseCase.deleteReceiptCode(receiptCode)
+    }
+}
\ No newline at end of file